Fire Weather Concerns and Severe Thunderstorms through the Weekend

Dry and windy conditions, and some dry thunderstorms and lightning, may support hazardous fire activity in the northern Plains, high southern Plains and the Southwest this weekend. An active severe weather pattern is forecast for portions of the central and southern High Plains into the Upper Midwest through early the part of next week. Damaging winds, large hail, and tornadoes are possible. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.64283°NLon: 108.227°WElev: 4419.52ft.

NA

51°F

11°C

Humidity 36%
Wind Speed N 3 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 16 May 12:10 AM MDT
Extended Forecast for

4 Miles SSW East Thermopolis WY

  • Overnight

    Overnight: Increasing clouds, with a low around 43. East southeast wind 5 to 10 mph.

    Low: 43 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 77. Breezy, with a southwest wind 6 to 11 mph becoming west southwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 77 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Saturday Night

    Saturday Night: Cloudy, then gradually becoming partly cloudy, with a low around 40. Breezy, with a west wind 10 to 17 mph becoming east in the evening. Winds could gust as high as 26 mph.

    Low: 40 °F

    Cloudy and
    Breezy then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 56. Breezy, with a north wind 10 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    High: 56 °F

    Partly Sunny
    then Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Rain showers likely before midnight, then rain and snow showers likely.  Cloudy, with a low around 31. Windy, with a north northwest wind 21 to 28 mph, with gusts as high as 34 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Windy.
    Showers
    Likely then
    Rain/Snow
    Likely

  • Monday

    Monday: Snow showers likely, possibly mixed with rain, mainly before noon. Some thunder is also possible.  Mostly cloudy, with a high near 44. Windy, with a north wind 16 to 26 mph, with gusts as high as 36 mph.  Chance of precipitation is 70%.

    High: 44 °F

    Rain/Snow
    Likely and
    Windy

  • Monday Night

    Monday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers between 9pm and midnight.  Mostly cloudy, with a low around 29. North wind 9 to 14 mph becoming light and variable  after midnight.  Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Increasing clouds, with a low around 43. East southeast wind 5 to 10 mph.
Saturday
Mostly cloudy, with a high near 77. Breezy, with a southwest wind 6 to 11 mph becoming west southwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
Cloudy, then gradually becoming partly cloudy, with a low around 40. Breezy, with a west wind 10 to 17 mph becoming east in the evening. Winds could gust as high as 26 mph.
Sunday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 56. Breezy, with a north wind 10 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Sunday Night
Rain showers likely before midnight, then rain and snow showers likely. Cloudy, with a low around 31. Windy, with a north northwest wind 21 to 28 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
Snow showers likely, possibly mixed with rain, mainly before noon. Some thunder is also possible. Mostly cloudy, with a high near 44. Windy, with a north wind 16 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.
Monday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers between 9pm and midnight. Mostly cloudy, with a low around 29. North wind 9 to 14 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 46.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW East Thermopolis WY
 43.6°N 108.22°W (Elev. 4495 ft)
12:18 am MDT May 16, 2026
12am MDT May 16, 2026-6pm MDT May 22, 2026
 
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Additional Resources

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